Separate proxy settings for Incognito mode.
This CL enables setting different proxy settings for regular windows and incognito windows. Also it allows removing a preference set by an extension (in order to fall back to the default/recommended value again).
This CL depends on http://codereview.chromium.org/5915004/ which is not landed, yet.
BUG=509
TEST=unit tests, no manual test, yet (will follow once appropriate extensions are available)
Review URL: http://codereview.chromium.org/6261004
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@73798 0039d316-1c4b-4281-b951-d872f2087c98
18 files changed
